baber/WOPTO huggingface dataset:
Patent CA-1237067-A (CA)
Inventor: MOY TIMOTHY Y
IPC: B29K105/24
Filed: 1985-04-29
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE   Disclosed is a vapor generator for generating a supply of a gas bearing vapors of a compound at A desired concentration. The supply of gas bearing vapors can be generated on demand at a desired constant delivery pressure. The generator comprises a gas line for conveying pressurized gas from a source thereof throughfirst pressure regulating means to a vessel; said vessel for retaining a reservoir of said compound in its liquid phase and having headspace thereabove, said vessel being insulated and having heating means to maintain said liquid and said headspace at a desired temperature. The gas line extends into the vessel to a position within the reservoir of liquid and there is terminated with gas distributor means. The vessel is provided with a product vaporous outlet from the headspace from which a gas outlet line connects to a second pressure regulator means. The first pressure regulatormeans independently controls the pressure in the vessel while the second pressure regulator means independently controls the delivery pressure of the gas bearing said vapors. The concentration of vapors in the supply of outlet gas is determined by the vessel pressure and vessel temperature. Advantageously, the generator may be portable and may be used to generate vaporous amine carried by air or an inert gas.
Patent CA-1239423-A (CA)
Inventor: DANKOWSKI MANFRED
IPC: C11D3/39
Filed: 1985-05-16
Granted: 1988-07-19
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a process for producing a water-insoluble peroxycarboxylic acid which comprises reacting an allphatic carboxylic acid containing 6 to 16 C atoms or an aromatic carboxylic acid containing 7 to 9 C atoms with an oxidizing mixture of hydrogen peroxide, water and sulphuric acid, the carboxylic acid being suspended In the oxidizing mixture and the reaction being carried out In the presence of 0.01 to 10% by weight of pyridine-2,6-dicarboxylic acid of the formula   relative to the hydrogen peroxide.  In the process of the present invention the formation of foam is suppressed.
Patent CA-1254205-A (CA)
Inventor: FUJII SETSURO
IPC: A61K31/245
Filed: 1985-07-12
Granted: 1989-05-16
Abstract: ABSTRACT OF THE DISCLOSURE            Amidine compounds of formula (I)          (I) and the pharmaceutically acceptable acid addition salts thereof are novel and are of use as anti-trypsin, anti-plasmin, anti-kallikrein, anti-thrombin and anti-complement agents which may be administered orally.  These amidine compounds can be produced by the reaction between a carboxylic acid compound of formula (II) (II)   or a reactive intermediate thereof and 6-amidino-2-naphthol of formula (III)   (III) or preferably an acid addition salt thereof.
Patent CA-1274580-A (CA)
Inventor: CHIANG KENNETH K
IPC: H01J1/26
Filed: 1985-11-22
Granted: 1990-09-25
Abstract: RCA 81,183 ABSTRACT OF THE DISCLOSURE In a vacuum electron tube, a novel oxide cathode comprising a metal substrate, means for heating said substrate to its operating temperature, and a layer of alkaline-earth-metal oxide on the substrate.  The substrate is essentially free from silicon and contains operative concentrations greater than 1.0 weight % of chromium metal for progressively migrating into the oxide layer and reducing the oxide to yield alkaline-earth-metal.
Patent CA-1257673-A (CA)
Inventor: KAMEN DEAN L
IPC: A61M5/172
Filed: 1985-12-10
Granted: 1989-07-18
Abstract: Abstract An intravenous flow control system includes a programmed microprocessor which receives information from a drop sensor and varies the adjustment of a clamp to control the infusion rate.  The system accepts total dose and infusion duration, or dose rate and time information keyed in by the user, and periodically develops a target rate, based on the amount of infusate already delivered, such target rate being calculated to correct the actual delivered dose to that determined by the user keyed data.  The target rate differs from the programmed rate by an amount equal to the programmed rate times an adjustment factor.  In a preferred embodiment a series of tolerance bands corresponding to delivered volume errors are defined, with the adjustment factor a constant in each tolerance band.  For high rate discrepancies, slewing is used to correct the clamp adjustment. Inability to attain the target rate before the delivery of a threshold volume of fluid triggers an alarm. Further alarms are provided for high and low drip rates, streaming, and for deviation of the total volume outside of a progressively defined maximum tolerance band. Control rate and time data are entered by the user through a menu-driven keyboard, in response to displayed messages, thus requiring only INCREASE, DECREASE and SELECT keys.
Patent CA-1242958-A (CA)
Inventor: NIENSTEDT HEINZ
IPC: A23P1/10
Filed: 1985-12-12
Granted: 1988-10-11
Abstract: ABSTRACT         This invention relates to an apparatus and a method for cutting deep-frozen foodstuff, in particular fish, in the form of square slabs 4 into a plurality of square rods 15.  The apparatus consists of a circular saw provided above a closed table plate 1, on the shaft of which individual saw blades 5 are clamped between spacer disks 6.  With respect to the thickness of the slabs 4 the circular saw blades 5 have a large diameter.  Stiffening spacer disks 6 clamp circular saw blades 5 except for an outer rim corres-ponding to the thickness of the slab 4.  By these measures relatively thin circular saw blades 5 gain a sufficient stiffness at their outer rim.  This means reduces cutting operations and the amount of chipped material.  However even chipped material is not lost for the final product since it remains above the closed table plate 1 and is collected by a following pressure roll 9 and deposited on the upper surface of the rods 15.
Patent CA-1241102-A (CA)
Inventor: WADHERA ANIL K
IPC: G12B17/02
Filed: 1986-02-07
Granted: 1988-08-23
Abstract: EMI GASKET RETAINING MECHANISM FOR ELECTRONIC EQUIPMENT  Abstract of the Disclosure The invention provides a mechanism for retaining an electromagnetic interference gasket for metal cabinets adapted to enclose electronic apparatus.  One of two mating surfaces is provided with pairs of slots along the mating surface.  A compressible flexible gasket having a conductive outer surface is threaded in the slots in an over and under manner whereby it is retained in place along the periphery of the mating surface.   Alternatively, the slots are in the shape of a keyhole.  The annular portion of the keyhole is adapted to receive the gasket comfortably and the parallel sides are spaced apart a distance less than the diameter of the gasket thereby necessitating compresssion of the gasket to achieve insertion into the annular portion of the slot.
Patent CA-1274113-A (CA)
Inventor: PLAYER KENNETH W
IPC: A21D13/00
Filed: 1986-02-13
Granted: 1990-09-18
Abstract: ABSTRACT:   Non-sweet, savory, flavored baking chips (e.g., cheese baking chip), a process for making the same, and use of the chips in a variety of food items, such as cookies, cakes, and other baked products.
Patent CA-1264077-A (CA)
Inventor: WANG AN
IPC: G06F3/033
Filed: 1986-03-10
Granted: 1989-12-27
Abstract: Writing Pad Abstract of the Disclosure A writing pad in which a grid of electrical elements defines an array of discrete locations on the writing surface with a density of at least 100 x 50 = 5000 locations per square inch, and digital circuitry is connected to the grid to determine the locations at which writing stimuli are being received. In other aspects, circuitry is used to identify the upper and lower boundaries along one dimension of the writing surface, of a local region at which writing stimuli are being received; the writing surface is scanned to identify the coordinate value along one dimension of a point at which writing stimuli are being received, by scanning respectively different predetermined portions of the writing surface along that one dimension, all of the portions being scanned simultaneously; a local zone is defined in the vicinity of an identified point of touching, and limits the scanning to that local zone  and a portion of the writing surface includes key zones and a particular digital symbol is generated in response to writing stimuli being received at any of the locations corresponding to one of the key zones.
Patent CA-1270308-A (CA)
Inventor: CONRADSSON AKE
IPC: B23Q16/00
Filed: 1986-03-26
Granted: 1990-06-12
Abstract: TITLE:      INDICATOR DEVICE     ABSTRACT OF THE DISCLOSURE            An indicator device for determining the distance between the surface of a workpiece and a tool, both being set up in a working machine. The device comprises a lower portion with an underside which is intended to be mounted on the surface of the workpiece, and an upper portion with a topside which is parallel to the underside and is resilient in relation thereto against a spring force acting between said sides. The topside is electrically insulated from the underside and is designed to make contact with the tool. Parts of an electrical circuit are arranged between the topside and the underside and comprise inter alia a voltage source and an indicator means, which are coupled so that the indicator means provides an indication when the topside and the underside are externally electrically connected.
Patent CA-1273813-A (CA)
Inventor: BIANCO GERRY
IPC: G01F1/696
Filed: 1986-05-01
Granted: 1990-09-11
Abstract: APPARATUS AND METHOD FOR CALIBRATING A SENSOR     Abstract A method and apparatus for calibrating a sensor output that includes a logic unit (11) for receiving uncalibrated sensor signals from a sensor (13) and for receiving data from a data base unit (12) regarding test points that relate to that particular sensor's (13) performance.  Based upon these inputs, the logic unit (11) can provide a sensor reading calibrated to a preselected standard.
Patent CA-1252529-A (CA)
Inventor: KOSUGI YUHEI
IPC: H01P1/20
Filed: 1986-07-21
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE A dielectric resonator filter applicable to any desired frequency which is required with a microwave band or a millimeter wave band communication apparatus is disclosed. A single base plate made of metal carries therewith a single or a plurality of dielectric resonators, a pair of input/output coupling members, and a pair of input/output connectors all of which are arranged directly on the base plate in a planar configuration. This base plate subassembly is shielded by a cover having a recess in a sectional view which serves as a cutoff range waveguide.
Patent CA-1262130-A (CA)
Inventor: SHIBAYAMA SHOHEI
IPC: C07H15/04
Filed: 1986-10-08
Granted: 1989-10-03
Abstract: Abstract of the Invention This invention provides a novel process for preparing a compound represented by the formula (2)   In accordance with this invention, the compound is prepared by reacting a compound represented by the formula               (1) with     glycolic     acid     in     the     presence     of dicyclohexylcarbodiimide.    The  compound  (2)  is  a  useful precursor for the preparation of N-glycolylneuraminic acid:
Patent CA-1265228-A (CA)
Inventor: KRUEGER JOHANN E W
IPC: H04Q11/04
Filed: 1986-11-20
Granted: 1990-01-30
Abstract: ABSTRACT:          Central exchange.     The central exchange according to the invention comprises at its input end a change-over arrangement having a change-over switch for each input line and a change-over arrangement of an identical structure having a change-over switch for each output line, which are controlled in parallel. Each change-over switch se-quentially supplies from its output the channels of a frame of always a different input line. For each input line a data store and a control store are assigned to the change-over switch at the input end, in a predeter-mined sequence for each instant, each data store storing the words of all channels of always one input line, but always a different frame. Consequently, all the data stores together contain the words of all the input lines from a number of consecutive frames equal to the number of input lines. The control stores have the same number of addresses as  the data store and address these addresses in a similar way, but always shifted through one frame length from data store to data store. This provides a switching matrix in which no blocking occurs and which behaves as a single-stage switching matrix, so that controlling the switching path is effected without path search.
Patent CA-1273078-A (CA)
Inventor: MEADOWS R DAVID
IPC: G06F3/044
Filed: 1987-07-14
Granted: 1990-08-21
Abstract: TOUCH PANEL WITH AUTOMATIC FREQUENCY CONTROL          Abstract of Disclosure A touch panel has panel scanning signals selectively applied to the four sides of a touch sensing surface of the panel so as to establish alternating current voltage gradients in desired directions across the touch sensing surface. When the panel is touched, touch signals result and are utilized by a touch location circuit in determining the location of touch.  The impedence touch current resulting from a user's touch may also be determined and used.  The touch panel circuit automatically adjusts the frequency of the applied panel signals to shift this frequency away from fixed frequency interference spectra, such as due to cathode-ray tube flyback signals, in the environment in which the touch panel is used.  The touch location thereby minimizes the effects of such spectra on touch location determinations.
Patent CA-1253157-A (CA)
IPC: C07D455/06
Filed: 1988-01-04
Granted: 1989-04-25
Abstract: Abstract This reaction concerns benzoquinolizines of general formula (XIV)   wherein R1 and R2 which may be the same or different each represent hydrogen, lower alkyl, lower alkoxy or halogen, A represents a lower alkylene group having 1 to 3 carbon atoms in the chain between the two N atoms and Z1 and Z2 are both hydrogen and R is hydrogen or lower alkyl or Z1 is hydrogen and Z2 is SO2R4 [where R4 is lower alkyl, halo(lower)alkyl, phenyl or phenyl substituted by one or more halogen, alkoxy, lower alkyl, alkylenedioxy, nitro, amino, acylamino, lower alkylamino, diloweralkylamino or trifluoromethyl substituents] or Z1 is SO2R3(where R3 is lower alkyl, halo(lower) alkyl, phenyl or phenyl substituted by one or more halogen, alkoxy, lower alkyl, alkylenedioxy, nitro, amino, acylamino,  lower alkylamino, diloweralkylamino or trifluoromethyl substituents], Z2 is hydrogen and R is hydrogen.       The compounds are useful as intermediates. for pharmacologically active benzoquinolizines.
Patent DK-101981-A (DK)
Inventor: HIGUCHI T
IPC: A61K31/43
Filed: 1981-03-06
Abstract: A drug form is provided for increasing the oral absorption of  beta -lactam antibiotics such as the penicillins, cephalosporins and related chemical species by the oral administration of said  beta -lactam antibiotics in a suitable pharmaceutically accepted excipient to which has been added a hydroxy aryl or hydroxy aralkyl acid or salt, amide or ester thereof. The hydroxyaryl or hydroxyaralkyl acid or salt, amide or ester thereof is present in the drug form in quantities sufficient to be effective in enhancing the rate of oral absorption of the  beta -lactam antibiotic.
Patent DK-143480-A (DK)
Inventor: PULLEN W H
IPC: B23P6/02
Filed: 1980-04-02
Abstract: The tool comprises a wheel-shaped base 9, which is designed for insertion in the upper end of a cylinder liner, and which has a shaft neck 13, which is coaxial with the liner. The shaft neck carries a bar 16, which extends diametrically over the liner, and which by means of drive elements can be made to rotate about the shaft. A tool holder 31 with a height-adjustable turning tool 35 is mounted so that it is longitudinally displaceable in the bar 16, it being possible to move the tool holder along the bar by means of a lead screw 38 and a nut 37 fixed to the tool holder. When checked, the lead screw 38 is turned once for each rotation of the bar by a spoke wheel 40 towards a fixed locking pawl. For further control of the movement of the bar there is a guide roller 18, which runs along a circular track 19 in the wheel-shaped base 9. The tool may also be provided with a grinding head for fine finishing of the machined surface. Use of the tool obviates the need either to lap the end part of the liner manually by means of lapping rings or to remove the liner from the engine with a view to turning on a lathe. <IMAGE>
Patent DK-181087-A (DK)
Inventor: KOCHTE WERNER W
IPC: A47L9/04
Filed: 1987-04-09
Abstract: A fluid power system comprising a fluid pump and an impulse turbine operating in the incompressible domain wherein the pump is characterized by a pressure versus flow curve that is inversely interdependent and by a predetermined pump optimum flow area that is associated with maximum pump output power and the turbine includes an inlet flow path to the turbine rotor the effective area of which is substantially matched to the pump optimum flow area to constrain pump operation to the region of maximum output power.
Patent DK-182689-A (DK)
Inventor: MENDOZA ABEL
IPC: C07D237/28
Filed: 1989-04-14
Abstract: The invention concerns a coupled aromatic compound represented by the formula  Ar - Y      I wherein Ar is an aromatic moiety different from Y and Y is an aromatic moiety represented by one of the formulae: <CHEM>  wherein A is an aliphatic ring system bonded to the aromatic ring; Q is separately at each occurrence hydrogen, alkyl or inertly substituted alkyl with proviso that the carbon atom bonded to the aromatic ring is a primary or secondary carbon atom,  X is separately at each occurrence a halogen moiety, Z is a nitrogen- or chalcogen-containing moiety, and their preparation. The materials contain a moiety such as, for example, 4-oxy-3,5-dimethyl-2,6-dibromobenzyl which can impart a high degree of thermal and hydrolytic stability to the materials, for example, epoxy thermosets such as in electronic encapsulations. For example, when used in electronic encapsulation formulations, these materials can provide a substantial increase in electronic device reliability. Their preparation involves an alkylation of an aromatic ring, for example, such as a Friedel-Crafts alkylation with 4-bromomethyl-3,5-dibromo-2,6-dimethylphenol or with 4-hydroxymethyl-3,5-dibromo-2,6-dimethylphenol.
Patent DK-204086-A (DK)
Inventor: BERNARD JERALD DEAN
IPC: F16D48/04
Filed: 1986-05-02
Abstract: A spool valve has a seal-carrying spool movable in a valve bore terminated at one end by an end wall. A stem projects toward the end wall from an end of the spool. A hollow cylinder member is mounted coaxially on the stem via a radially inwardly extending flange which slidably receives the stem. A spring is coaxially mounted on the stem and is biased to urge the cylinder member away from the spool. A stop near the end of the stem retains the cylinder member on the stem and maintains a minimum preload in the spring. When the spool is in a position near the end wall, the end wall engages the cylinder member and moves it away from the stop, thereby compressing the spring so that the spring will be biased to move the spool away from the end wall.
Patent DK-263887-A (DK)
Inventor: HANNI JORMA
IPC: F23G5/033
Filed: 1987-05-22
Abstract: Method of handling hazardous waste in drums 1, in which method the drums 1 are cut open and/or crushed in a cutting apparatus 9 in such a manner that the waste mass received can be pumped into a rotary furnace 4 by means of a mass pump. <IMAGE>
Patent DK-281482-A (DK)
Inventor: ROSSY P A
IPC: C07D403/04
Filed: 1982-06-23
Abstract: 2-Aryl-3,4-diazabicyclo[4.n.O]alk-2-en-5-ones of the formula I <IMAGE>  I  where m and n are identical or different and each is 1, 2 or 3, and R, R1 and R2 are identical or different and each is hydrogen or alkyl of 1 to 6 C atoms, said compounds are useful for treating high blood pressure and thrombo-embolic disorders.
Patent DK-308081-A (DK)
Inventor: CHEN C W
IPC: C07D239/42
Filed: 1981-07-10
Abstract: The invention relates to compounds of the formula 
<CHEM>
 R2 is C2-C5 alkenyl, C5-C6 cycloalkenyl or C2-C3 alkenyl substituted with 1-3 chlorine atoms;
 n is 0 or 1;
 R1 is H, F, Cl, Br, NO2, CF3, C1-C4 alkyl, OCF3 or C1-C3 alkoxy;
 R5 and R6 are independently H or CH3;
 A is 
<CHEM>
 X is H, CH3, OCH3, OCH2CH3, OCH2CF3, CH2OCH3 or Cl;
 Y is CH3, OCH3, OCH2CH3, NH2, NHCH3 or N(CH3)2;
 Z is N, CH, CCl, CBr, CCN, CCH3, CCH2CH3, CCH2CH2Cl or CCH2CH-CH2;
 Y1 is H, CH3, OCH3 or Cl;
 X2 and Y2 are independently CH3 or OCH3; and
 Q is O or CH2;
 provided that
 (1) when Z is other than N or CH, then X is H, CH3 or OCH3 and Y is CH3 or OCH3, and
 (2) when Z is N and X is Cl, then Y is CH3) or a salt thereof. 
<??>These sulfonamides have been found to possess interesting herbidical properties and agricultural compositions containing them may find use in general and selective pre-emergence and post-emergence methods of herbicidal treatment.
Patent DK-350381-A (DK)
Inventor: OHLENFORST H
IPC: B60Q1/26
Filed: 1981-08-06
Abstract: Glass pane for an automobile rear window where the pane has an electric signal light unit rigidly fixed thereto.
Patent DK-401879-A (DK)
Inventor: MASON R F
IPC: C07D209/52
Filed: 1979-09-25
Abstract: Mixtures of the geometric isomeric forms of 3-azabicyclo-(3.1.0)hexane-2-carbonitrile are resolved by selective extraction of a mixture of their benzenesulfonic acid salts or their toluenesulfonic acid salts.
Patent DK-409386-A (DK)
Inventor: YASUDA ARTHUR K
IPC: E21B23/00
Filed: 1986-08-28
Abstract: A seismic receiver (R) is provided for measuring seismic signals transmitted through the earth and received in a well borehole (10). A reversible electrical motor (M) drives a harmonic driver reducer (80) which amplifies the torque provided to drive a ball screw (92). The ball screw moves linearly along the axis of the well borehole to control the extension of a damp arm (C) into and out of an extended position in contact with subsurface earth adjacent the well borehole. A releasable electric dutch (66) is provided so the receiver is retrievable in the event of a power failure while the clamp arm is extended.
Patent DK-563585-A (DK)
Inventor: JANSEN FRANZ
IPC: A61K47/00
Filed: 1985-12-05
Abstract: Prolonged-acting immunotoxin consisting of a conjugate in which an antibody or antibody fragment is coupled, via a covalent structure containing a disulphide group or a thioether group, to a ribosome-inactivating glycoprotein having a prolonged action obtained by oxidation of its saccharide moieties with periodate ions.
Patent DK-631286-A (DK)
Inventor: COUCHOUD JEAN-JACQUES
IPC: C08L77/02
Filed: 1986-12-29
Abstract: 1. Thermoplastic alloys consisting essentially of 30 to 94.8 parts by weight of polyamide, of 0.2 to 65 parts by weight of polyetheramide and of 5 to 50 parts of a thermoplastic elastomer, the sum of these three constituents having to be equal to 100.
Patent DK-713188-A (DK)
Inventor: ASSI FRANCESCO
IPC: C12P33/08
Filed: 1988-12-21
Abstract: A process for preparing 11-beta-hydroxy-1,4-pregnadieno-oxazolines from 4-pregneno-oxazolines in the presence of a sequentially growing mixed culture of a Curvularia strain and an Arthrobacter strain.
Patent DK-727388-A (DK)
Inventor: PALOSI ENDRE
IPC: E04G7/20
Filed: 1988-12-29
Abstract: Tetrahydroisoquinoline derivatives of the formula I <IMAGE> are pharmacologically active, having a diuretic, hypertensive and saluretic effect. These compounds are prepared by reacting a tetrahydroisoquinoline derivative of the formula II <IMAGE> with a carboxylic acid derivative of the formula III <IMAGE> if necessary followed by eliminating a protecting group. Symbol meanings: R = H or Cl R1 and R2 = H, -OCH3 or -OC2H5, R3 and R4 = H or CH3, R5 and R6 = H or, together = CHN(CH3)2.